Chemistry, 15.07.2019 08:00, billy12008
Two questionwhich group will have a charge of +2 when ionized? a. alkali earth metals b. alkali metals c. noble gases d. halogens the first energy shell around a nucleus can hold electrons. the second energy shell can hold a. 10, unlimited b. 8, 18 c. 2, 8 d. 0, 10
Answers: 1
Chemistry, 21.06.2019 20:40, vpowell5371
Astudent made the lewis dot diagram of a compound shown. what is the error in the lewis dot diagram? a)an o atom should transfer all of its six electrons to mg because the formula is mgo b) both electrons of mg should be transferred to one o adam because the formula is mgo c) the electrons should be transferred from each o add him to capital mg because mg has fewer electrons d) the number of dots around mg should be four because it has to transfer two electrons to each o
Answers: 1
Chemistry, 21.06.2019 21:40, MathChic68
It is important to wear proper protective equipment in lab even when not actively performing experiments because accidents can affect any researcher, even one not working on an experiment. select the best answer from the choices provided
Answers: 3
Two questionwhich group will have a charge of +2 when ionized? a. alkali earth metals b. alkali me...
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